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MONITORING AND REPORTING PROGRAM -5- <br /> JOHNS-MANVILLE MANUFACTURING, INCORPORATED <br /> FORMOSA PLASTICS, USA <br /> SAN JOAQUIN COUNTY <br /> TABLE <br /> SURFACE WATER MONITORING PARAMETERS / FREQUENCY <br /> Parameter Units Frequency <br /> Field Parameters <br /> Temperature 0C Semi-annually' <br /> Specific Conductance µmhos / cm Semi-annually' <br /> pH pH units Semi-annually' <br /> Turbidity Turbidity units Semi-annually' <br /> Monitoring Parameters <br /> Total Dissolved Solids (TDS) mg/L Semi-annually' <br /> Chlorides mg/L Semi-annually' <br /> Asbestos Fiber Content for fibers/1 Semi-annually' <br /> fibers > 10 microns <br /> Constituents of Concern <br /> ICP Metals (26 metals) mg/L 5-years <br /> (EPA Method 6010 and 7000 series) <br /> 1- To be monitored quarterly for the first year and semi-annually thereafter. <br /> Report all peaks discovered by the EPA test methods. Metals shall be analyzed and reported as <br /> totals (except for chromium). Selenium, arsenic, and mercury analyses shall be done by atomic <br /> absorption (AA). <br /> Water Quality Protection Standard <br /> The Water Quality Protection Standard (Standard) shall consist of constituents of concern, <br /> concentration limits, monitoring points, and points of compliance as follows: <br /> CONSTITUENTS OF CONCERN <br /> The Constituents of Concern shall be for water-bearing media (i.e., ground water and surface <br /> water.) <br />